.sp-only {
  display: none;
}

/* ===========================
   SPONSOR PAGE - FV
   =========================== */
.sponsor-fv {
  position: relative;
  width: 100%;
  height: 409px;
  overflow: hidden;
  background: #000 url('../images/sponsor/fv_hero.webp') top center / cover no-repeat;
}

.sponsor-fv__content {
  position: absolute;
  top: 178px;
  left: 120px;
  color: #fff;
}

.sponsor-fv__label {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 20px;
  line-height: 39.6px;
  margin-bottom: 10px;
}

.sponsor-fv__title {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 600;
  font-size: 40px;
  line-height: 1;
  letter-spacing: 0.5px;
}

/* ===========================
   BACKED BY OUR PARTNERS
   =========================== */
.sponsor-partners {
  position: relative;
  overflow: hidden;
  background: #fff;
  padding: 120px;
}

.sponsor-partners__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
  max-width: 1580px;
  margin: 0 auto;
  transform: translateX(-75px);
}

.sponsor-partners__text {
  width: 717px;
  flex-shrink: 0;
  transform: translateX(75px);
}

.sponsor-partners__heading {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 50px;
  line-height: 40.4px;
  color: #000;
  margin-bottom: 20px;
}

.sponsor-partners__lead {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 29.7px;
  line-height: 49.5px;
  letter-spacing: 0.89px;
  color: #000;
  margin-bottom: 20px;
}

.sponsor-partners__body {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 600;
  font-size: 16px;
  line-height: 44px;
  letter-spacing: 0.32px;
  color: #000;
  width: 703px;
}

.sponsor-partners__body p {
  margin: 0;
}

.sponsor-partners__photos {
  position: relative;
  width: 443px;
  height: 368px;
  flex-shrink: 0;
}

.sponsor-partners__photo {
  position: absolute;
  width: 217px;
  height: 155px;
  object-fit: cover;
}

.sponsor-partners__photo--1 {
  top: 0;
  left: 226px;
}

.sponsor-partners__photo--2 {
  top: 42px;
  left: 28px;
}

.sponsor-partners__photo--3 {
  top: 173px;
  left: 195px;
}

.sponsor-partners__photo--4 {
  top: 212px;
  left: 0;
}

/* ===========================
   OFFICIAL SPONSOR
   =========================== */
.sponsor-official {
  position: relative;
  overflow: hidden;
  padding: 100px 0;
}

.sponsor-official__bg {
  position: absolute;
  inset: 0;
}

.sponsor-official__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sponsor-official__bg-img--sp {
  display: none;
}

.sponsor-official__inner {
  position: relative;
  max-width: 1094px;
  margin: 0 auto;
}

.sponsor-official__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 50px;
}

.sponsor-official__title {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 50px;
  line-height: 40.4px;
  color: #000;
  text-align: center;
}

.sponsor-official__title-ja {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 600;
  font-size: 12px;
  line-height: 13px;
  letter-spacing: 0.5px;
  color: #000;
  text-align: center;
}

.sponsor-official__main,
.sponsor-official__support {
  margin-bottom: 60px;
}

.sponsor-official__sub-header {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  margin-bottom: 25px;
}

.sponsor-official__sub-label {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 37px;
  line-height: 40.4px;
}

.sponsor-official__sub-label--red {
  color: #e60012;
}

.sponsor-official__sub-label--green {
  color: #028b16;
}

.sponsor-official__sub-label-ja {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 600;
  font-size: 12px;
  line-height: 13px;
  letter-spacing: 0.5px;
  color: #000;
  padding-bottom: 5px;
}

/* Main Sponsor Cards */
.sponsor-official__main-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.sponsor-official__main-card {
  width: 344px;
  background: linear-gradient(139deg, #fff 42%, rgba(255,255,255,0.05) 65%, rgba(153,153,153,0.15) 100%);
  border: 1px solid rgba(0,0,0,0.3);
  border-radius: 7px;
  overflow: hidden;
}

.sponsor-official__main-card-logo {
  height: 184px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 20px;
}

.sponsor-official__main-card-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.sponsor-official__main-card:nth-child(2) .sponsor-official__main-card-logo {
  height: 145px;
}

.sponsor-official__main-card:nth-child(3) .sponsor-official__main-card-logo {
  height: 136px;
}

.sponsor-official__main-card:nth-child(3) .sponsor-official__main-card-body {
  margin-top: 14px;
}

.sponsor-official__main-card-body {
  padding: 20px 25px 25px;
}

.sponsor-official__main-card-name {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-weight: 600;
  font-size: 27px;
  line-height: 1.45;
  color: #000;
  text-align: center;
  margin-bottom: 12px;
}

.sponsor-official__main-card-name--sm {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 22px;
}

.sponsor-official__main-card-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 1.45;
  color: #000;
  margin: 0;
}

.sponsor-official__main-card--yamani .sponsor-official__main-card-name {
  display: none;
}

.sponsor-official__main-card--yamani .sponsor-official__main-card-text {
  margin-top: 14px;
}

@media (min-width: 769px) {
  .sponsor-official__main-card {
    position: relative;
    min-height: 386px;
  }

  .sponsor-official__main-card-logo {
    transform: translateY(25px);
  }

  .sponsor-official__main-card:nth-child(3) .sponsor-official__main-card-logo {
    transform: translateY(35px);
  }

  .sponsor-official__main-card-body {
    padding: 0 25px 25px;
  }

  .sponsor-official__main-card:nth-child(3) .sponsor-official__main-card-body,
  .sponsor-official__main-card--text-only .sponsor-official__main-card-body {
    margin-top: 0;
  }

  .sponsor-official__main-card-name {
    position: absolute;
    top: 180px;
    right: 25px;
    left: 25px;
    margin: 0;
  }

  .sponsor-official__main-card-name--sm {
    margin: 0;
  }

  .sponsor-official__main-card:nth-child(2) .sponsor-official__main-card-name,
  .sponsor-official__main-card:nth-child(3) .sponsor-official__main-card-name {
    top: 170px;
  }

  .sponsor-official__main-card-text,
  .sponsor-official__main-card--yamani .sponsor-official__main-card-text {
    position: absolute;
    top: 210px;
    right: 25px;
    left: 25px;
    margin: 0;
  }
}

/* Supporting Partner Cards */
.sponsor-official__support-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 23px;
  width: 1098px;
}

.sponsor-official__support-card {
  width: 257px;
  height: 176px;
  background: #fff;
  border: 1.25px solid #d6d6d6;
  border-radius: 9px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
}

.sponsor-official__support-card-logo {
  width: 128px;
  height: 128px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sponsor-official__support-card-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.sponsor-official__support-card-name {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 13.8px;
  line-height: normal;
  color: #000;
  white-space: nowrap;
  margin: 0;
}

.sponsor-official__support-card:nth-child(2) .sponsor-official__support-card-name,
.sponsor-official__support-card:nth-child(4) .sponsor-official__support-card-name,
.sponsor-official__support-card:nth-child(n+5) .sponsor-official__support-card-name {
  display: none;
}

.sponsor-official__support-card:nth-child(7) .sponsor-official__support-card-logo img,
.sponsor-official__support-card:nth-child(8) .sponsor-official__support-card-logo img {
  transform: scale(1.5);
}

.sponsor-official__support-card:nth-child(9) .sponsor-official__support-card-logo img {
  transform: scale(1.4);
}

.sponsor-official__support-card-logo-img--hiro {
  transform: scale(1.2);
}

.sponsor-official__main-card--logo-only {
  display: flex;
  align-items: center;
  justify-content: center;
}

.sponsor-official__main-card--logo-only .sponsor-official__main-card-logo {
  width: 100%;
  height: 100%;
  min-height: 184px;
}

.sponsor-official__main-card--text-only {
  display: flex;
  align-items: center;
}

.sponsor-official__main-card--text-only .sponsor-official__main-card-body {
  margin-top: 0;
}

.sponsor-official__support-card-name {
  display: none;
}

.sponsor-official__support-card--has-name {
  position: relative;
  gap: 0;
  padding-bottom: 24px;
}

.sponsor-official__support-card--has-name .sponsor-official__support-card-logo {
  height: 132px;
}

.sponsor-official__support-card--has-name .sponsor-official__support-card-logo img {
  max-height: 100%;
  transform: none !important;
}

.sponsor-official__support-card--has-name .sponsor-official__support-card-name {
  display: block !important;
  position: absolute;
  right: 8px;
  bottom: 11px;
  left: 8px;
  text-align: center;
}

.sponsor-official__support-card-logo img {
  transform: none !important;
}

.sponsor-official__support-card-logo-img--hiro {
  transform: scale(1.2) !important;
}

/* ===========================
   BENEFITS & FLOW
   =========================== */
.sponsor-benefits {
  position: relative;
  overflow: hidden;
  background: #000;
}

.sponsor-benefits__bg {
  position: absolute;
  inset: 0;
}

.sponsor-benefits__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sponsor-benefits__bg-img--sp {
  display: none;
}

.sponsor-benefits__inner {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.sponsor-benefits__header {
  margin-bottom: 70px;
}

.sponsor-benefits__header {
  text-align: center;
}

.sponsor-benefits__title {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 40px;
  line-height: 1;
  letter-spacing: 0;
  color: #fff;
  margin-bottom: 8px;
}

.sponsor-benefits__title-ja {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 16px;
  color: #fff;
}

/* Benefit Cards */
.sponsor-benefits__cards {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.sponsor-benefits__card {
  position: relative;
  width: 260px;
  background: #fff;
  border-radius: 8px;
  overflow: visible;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  padding-top: 0;
}

.sponsor-benefits__num {
  position: absolute;
  top: -32px;
  left: 20px;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 45px;
  line-height: 1;
  color: #e60012;
  z-index: 1;
}

.sponsor-benefits__card-img {
  width: 100%;
  height: 164px;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
}

.sponsor-benefits__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sponsor-benefits__card-title {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 17px;
  line-height: normal;
  color: #212121;
  text-align: center;
  padding: 18px 10px 10px;
  margin: 0;
  white-space: nowrap;
}

.sponsor-benefits__card-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 24px;
  color: #000;
  padding: 0 20px 25px;
  margin: 0;
}

.sponsor-benefits__card:nth-child(4) .sponsor-benefits__card-text {
  max-width: 230px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  left: 7px;
}

.sponsor-flow__arrow-down {
  display: none;
}

/* FLOW */
.sponsor-flow {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 55px;
  margin-top: 100px;
}

.sponsor-flow__header {
  text-align: center;
}

.sponsor-flow__title {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  font-size: 40px;
  line-height: 1;
  letter-spacing: 0;
  color: #fff;
  margin-bottom: 8px;
}

.sponsor-flow__title-ja {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 500;
  font-size: 16px;
  color: #fff;
}

.sponsor-flow__steps {
  position: relative;
  display: flex;
  justify-content: space-between;
  width: 1099px;
}

.sponsor-flow__arrows {
  position: absolute;
  top: 124px;
  left: 235px;
  width: 613px;
  height: 38px;
  z-index: 1;
  pointer-events: none;
}

.sponsor-flow__step {
  width: 225px;
  height: 285px;
  background: #efecdb;
  border-radius: 9px;
  overflow: hidden;
}

.sponsor-flow__step:last-child {
  width: 235px;
}

.sponsor-flow__step-header {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #e60012;
  height: 60px;
  padding: 0 20px;
  border-radius: 9px 9px 0 0;
}

.sponsor-flow__step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: #fff;
  border-radius: 50%;
  font-family: 'Roboto Condensed', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: #e60012;
  flex-shrink: 0;
}

.sponsor-flow__step-label {
  font-family: 'Roboto Condensed', 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 2.4px;
  color: #fff;
  white-space: nowrap;
}

.sponsor-flow__step-icon {
  height: 133px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.sponsor-flow__step-icon img,
.sponsor-flow__step-icon svg {
  width: 110px;
  height: 110px;
}

.sponsor-flow__step-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 15px;
  line-height: 24px;
  color: #000;
  padding: 0 20px;
  margin: 0;
}

.sponsor-flow__step:nth-of-type(2) .sponsor-flow__step-icon img {
  transform: scale(0.9);
}

.sponsor-flow__step:nth-of-type(4) .sponsor-flow__step-icon img {
  transform: scale(0.85);
}

.sponsor-flow__step:nth-of-type(4) .sponsor-flow__step-text {
  position: relative;
  left: 3px;
}

/* ===========================
   SP (375px)
   =========================== */
@media (max-width: 768px) {

  .sp-only {
    display: inline;
  }

  /* FV */
  .sponsor-fv {
    height: 195px;
    background-image: url('../images/sponsor/fv_hero_sp.webp');
  }

  .sponsor-fv__content {
    top: 66px;
    left: 30px;
  }

  .sponsor-fv__label {
    font-size: 18px;
    margin-bottom: 0;
  }

  .sponsor-fv__title {
    font-size: 25.88px;
    line-height: 32.35px;
    letter-spacing: 0.32px;
  }

  /* BACKED BY OUR PARTNERS */
  .sponsor-partners {
    padding: 48px 30px 60px;
  }

  .sponsor-partners__inner {
    flex-direction: column;
    align-items: center;
    gap: 26px;
    transform: none;
  }

  .sponsor-partners__text {
    width: 315px;
    transform: none;
  }

  .sponsor-partners__heading {
    font-size: 42.5px;
    line-height: 45.05px;
    margin-bottom: 20px;
  }

  .sponsor-partners__lead {
    font-size: 29.7px;
    line-height: 49.5px;
    letter-spacing: 0.89px;
    width: 315px;
    margin-bottom: 37px;
  }

  .sponsor-partners__body {
    font-size: 16px;
    line-height: 40px;
    width: 315px;
  }

  .sponsor-partners__photos {
    width: 302px;
    height: 251px;
  }

  .sponsor-partners__photo {
    width: 148px;
    height: 106px;
  }

  .sponsor-partners__photo--1 {
    top: 0;
    left: 154px;
  }

  .sponsor-partners__photo--2 {
    top: 29px;
    left: 19px;
  }

  .sponsor-partners__photo--3 {
    top: 118px;
    left: 133px;
  }

  .sponsor-partners__photo--4 {
    top: 145px;
    left: 0;
  }

  /* OFFICIAL SPONSOR */
  .sponsor-official {
    padding: 100px 30px;
  }

  .sponsor-official__bg-img--pc {
    display: none;
  }

  .sponsor-official__bg-img--sp {
    display: block;
  }

  .sponsor-official__inner {
    max-width: 315px;
  }

  .sponsor-official__header {
    gap: 22px;
  }

  .sponsor-official__title {
    font-size: 42.5px;
    line-height: 34.333px;
  }

  .sponsor-official__sub-header {
    margin-bottom: 35px;
  }

  .sponsor-official__sub-label {
    font-size: 35px;
    line-height: 40.392px;
  }

  .sponsor-official__main {
    margin-bottom: 50px;
  }

  .sponsor-official__main-cards {
    flex-direction: column;
    align-items: center;
    gap: 27px;
  }

  .sponsor-official__main-card {
    width: 311px;
    max-width: none;
  }

  .sponsor-official__main-card-logo {
    height: 167px;
  }

  .sponsor-official__main-card-body {
    padding: 15px 22px 22px;
  }

  .sponsor-official__main-card-name {
    font-size: 24px;
  }

  .sponsor-official__main-card-name--sm {
    font-size: 16px;
  }

  .sponsor-official__main-card-text {
    font-size: 14px;
  }

  .sponsor-official__support-cards {
    width: 315px;
    gap: 13px;
  }

  .sponsor-official__support-card {
    width: 150px;
    height: 103px;
    min-height: auto;
    border-radius: 5px;
    padding: 6px;
  }

  .sponsor-official__support-card-logo {
    width: 78px;
    height: 75px;
  }

  .sponsor-official__support-card--has-name {
    padding-bottom: 18px;
  }

  .sponsor-official__support-card--has-name .sponsor-official__support-card-logo {
    height: 82px;
  }

  .sponsor-official__support-card--has-name .sponsor-official__support-card-name {
    bottom: 6px;
  }

  .sponsor-official__support-card-name {
    font-size: 8px;
  }

  /* BENEFITS */
  .sponsor-benefits__bg-img--pc {
    display: none;
  }

  .sponsor-benefits__bg-img--sp {
    display: block;
  }

  .sponsor-benefits__inner {
    padding: 100px 30px;
    gap: 0;
  }

  .sponsor-benefits__header {
    margin-bottom: 70px;
  }

  .sponsor-benefits__cards {
    flex-direction: column;
    align-items: center;
    gap: 60px;
  }

  .sponsor-benefits__card {
    width: 315px;
    max-width: none;
  }

  .sponsor-benefits__num {
    font-size: 55px;
    top: -39px;
    left: 22px;
  }

  .sponsor-benefits__card-img {
    height: 198px;
    border-radius: 10px 10px 0 0;
  }

  .sponsor-benefits__card-title {
    font-size: 21px;
    padding: 22px 10px 10px;
  }

  .sponsor-benefits__card-text {
    font-size: 18px;
    line-height: 29px;
    padding: 0 24px 25px;
  }

  /* FLOW */
  .sponsor-flow {
    margin-top: 100px;
    gap: 50px;
  }

  .sponsor-flow__steps {
    flex-direction: column;
    align-items: center;
    width: 315px;
    gap: 0;
  }

  .sponsor-flow__arrows {
    display: none;
  }

  .sponsor-flow__arrow-down {
    display: block;
    width: 53px;
    height: 53px;
    margin: 5px 0;
  }

  .sponsor-flow__step {
    width: 315px;
    height: 398px;
    border-radius: 12px;
  }

  .sponsor-flow__step:last-child {
    width: 315px;
  }

  .sponsor-flow__step-header {
    height: 84px;
    padding: 0 28px;
    border-radius: 12px 12px 0 0;
  }

  .sponsor-flow__step-num {
    width: 45px;
    height: 45px;
    font-size: 25px;
  }

  .sponsor-flow__step-label {
    font-size: 28px;
    letter-spacing: 3.3px;
  }

  .sponsor-flow__step-icon {
    height: 186px;
  }

  .sponsor-flow__step-icon img,
  .sponsor-flow__step-icon svg {
    width: 154px;
    height: 154px;
  }

  .sponsor-flow__step-text {
    font-size: 21px;
    line-height: 34px;
    padding: 0 33px 20px;
  }
}